Home / 371,268,718,444.12-556,334,668,135.30-249,807,384,484.24

Finding the Fourth Proportional to 371,268,718,444.12, 556,334,668,135.30 and 249,807,384,484.24

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Solution

The fourth proportional to 371,268,718,444.12, 556,334,668,135.30 and 249,807,384,484.24 is: 374,328,623,556.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,268,718,444.12 : 556,334,668,135.30 = 249,807,384,484.24 : x
  2. Step 2: Convert to fraction form
    371,268,718,444.12/556,334,668,135.30 = 249,807,384,484.24/x
  3. Step 3: Cross multiply
    371,268,718,444.12x = 556,334,668,135.30 × 249,807,384,484.24
  4. Step 4: Simplify right side
    371,268,718,444.12x = 138,976,508,344,786,965,495,808
  5. Step 5: Solve for x
    x = 138,976,508,344,786,965,495,808/371,268,718,444.12
  6. Step 6: Final answer
    x = 374,328,623,556.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.